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Sotera Health Co (SHC) — chart, structure and Closelook read

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Company snapshot — Sotera Health Co

SHC in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Sotera Health provides sterilization, testing and advisory services to healthcare manufacturers, running three business lines: Sterigenics, which sterilises medical devices and other products using gamma, ethylene oxide and electron-beam methods; Nordion, which supplies Cobalt-60 for irradiation and cancer treatment; and Nelson Labs, which runs microbiological and chemical testing for device and drug makers. It operates across the United States, Canada, Europe and other regions, and is headquartered in Broadview Heights, Ohio.
Where it sits in the stack
Sotera Health carries no seat in Rubin, our index for the AI build-out, since its work sits in medical sterilisation and lab testing rather than compute infrastructure. Within our broader coverage it sits in the Diagnostics & Research corner of the healthcare sector.
Who it is priced against
Closelook's peer group is not defined for this name in our records; the comparison the market often draws is with Steris, which also runs contract sterilisation services for medical device makers.
Why Closelook tracks it
It holds a seat in the Russell 1000. It carries no Closelook score yet, and the diary has not quoted or featured it in an edition so far.
What the diary watches
Whether volumes through the Sterigenics sterilisation sites hold up, given how sensitive that business is to regulatory rules around ethylene oxide emissions.

Sotera Health Co (SHC) trades on US exchanges.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for SHC, from the same nightly bakes the boards use. Research diary readings, not advice.

Who it is priced against Diagnostics & Research · United States · 8 names with week and year-to-date

Peer group

Diagnostics & Research · United States

This name carries no Closelook score, so its cohort ranks on trend state — distance to the 50- and 200-day averages — never on a score it does not have.

Compared against SHC on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is Sotera Health Co (SHC)?

Sotera Health Co trades as SHC on the US exchange (United States) in the Closelook research universe, as of the registry build of 2026-09-18.

Is SHC in a Closelook index?

Not currently — Sotera Health Co is tracked in the Closelook research universe but is not a constituent of a Closelook functional index as of 2026-09-18.

Where does SHC trade against its moving averages?

Uptrend stack intact: Trades +2.5% vs the 50-day and +12.1% vs the 200-day average, 4.5% below the 52-week high and +44.8% off the 52-week low; a golden cross printed 44 sessions ago. Computed from daily closes. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

What does Sotera Health Co do?

Sotera Health provides sterilization, testing and advisory services to healthcare manufacturers, running three business lines: Sterigenics, which sterilises medical devices and other products using gamma, ethylene oxide and electron-beam methods; Nordion, which supplies Cobalt-60 for irradiation and cancer treatment; and Nelson Labs, which runs microbiological and chemical testing for device and drug makers. It operates across the United States, Canada, Europe and other regions, and is headquartered in Broadview Heights, Ohio. Closelook's peer group is not defined for this name in our records; the comparison the market often draws is with Steris, which also runs contract sterilisation services for medical device makers.

Where does Sotera Health Co sit in the AI build-out?

Sotera Health carries no seat in Rubin, our index for the AI build-out, since its work sits in medical sterilisation and lab testing rather than compute infrastructure. Within our broader coverage it sits in the Diagnostics & Research corner of the healthcare sector. It holds a seat in the Russell 1000. It carries no Closelook score yet, and the diary has not quoted or featured it in an edition so far.

What does this page show?

A live price chart with SMA overlays and drawing tools for SHC, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Related in the Closelook universe

then Diagnostics & Research. Scored names rank on their Closelook score; names without one rank on trend state — above or below their 50- and 200-day averages — never on a score they do not carry.